Re: [U-Boot] [PATCH 09/24 V2] arch/powerpc/*/config.mk: makeCONFIG_SYS_LDSCRIPT settings work
On Thu, 2010-11-25 at 09:00 -0700, Wolfgang Denk wrote: As we try to get rid of board specific config.mk files we must provide a way for board specific settings of the LDSCRIPT variable (path to the linker script) where needed. We now implement the following hierarchy: - Highest priority has a #define CONFIG_SYS_LDCONFIG in the board config file. - If CONFIG_SYS_LDCONFIG is not set, and the system is booting from NAND (CONFIG_NAND_U_BOOT is set), then a board specific linker script board/$(BOARDDIR)/u-boot-nand.lds gets use. u-boot-nand.lds is not in board/$(BOARDDIR) for 85xx at least, it is in $(SRCTREE)/$(CPUDIR)/ - If we are not booting from NAND, we test if a processor specific linker script arch/powerpc/cpu/$(CPU)/u-boot.lds exists; if so we use that. should we use $(CPUDIR) instead of arch/powerpc/cpu/$(CPU)? Haiying ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH 09/24 V2] arch/powerpc/*/config.mk: makeCONFIG_SYS_LDSCRIPT settings work
Dear Haiying Wang, In message 1290702018.2007.4.ca...@haiying-laptop you wrote: - If CONFIG_SYS_LDCONFIG is not set, and the system is booting from NAND (CONFIG_NAND_U_BOOT is set), then a board specific linker script board/$(BOARDDIR)/u-boot-nand.lds gets use. u-boot-nand.lds is not in board/$(BOARDDIR) for 85xx at least, it is in $(SRCTREE)/$(CPUDIR)/ This is not correct - situation before applying my patches: - find * -name u-boot-nand.lds arch/powerpc/cpu/mpc85xx/u-boot-nand.lds board/amcc/acadia/u-boot-nand.lds board/amcc/bamboo/u-boot-nand.lds board/amcc/canyonlands/u-boot-nand.lds board/amcc/kilauea/u-boot-nand.lds board/amcc/sequoia/u-boot-nand.lds board/esd/pmc440/u-boot-nand.lds board/samsung/smdk6400/u-boot-nand.lds - If we are not booting from NAND, we test if a processor specific linker script arch/powerpc/cpu/$(CPU)/u-boot.lds exists; if so we use that. should we use $(CPUDIR) instead of arch/powerpc/cpu/$(CPU)? I'm not sure if CPUDIR is defined at that time. Did you try it out? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de The world is no nursery. - Sigmund Freud ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH 09/24 V2] arch/powerpc/*/config.mk: makeCONFIG_SYS_LDSCRIPT settings work
Dear Haiying Wang, In message 1290702018.2007.4.ca...@haiying-laptop you wrote: On Thu, 2010-11-25 at 09:00 -0700, Wolfgang Denk wrote: As we try to get rid of board specific config.mk files we must provide a way for board specific settings of the LDSCRIPT variable (path to the linker script) where needed. We now implement the following hierarchy: - Highest priority has a #define CONFIG_SYS_LDCONFIG in the board config file. - If CONFIG_SYS_LDCONFIG is not set, and the system is booting from NAND (CONFIG_NAND_U_BOOT is set), then a board specific linker script board/$(BOARDDIR)/u-boot-nand.lds gets use. u-boot-nand.lds is not in board/$(BOARDDIR) for 85xx at least, it is in $(SRCTREE)/$(CPUDIR)/ What is incorrect is the description - it does not match the latest code: we don't test CONFIG_NAND_U_BOOT but CONFIG_NAND_SPL. I will fix this when applying. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de Good morning. This is the telephone company. Due to repairs, we're giving you advance notice that your service will be cut off indefi- nitely at ten o'clock. That's two minutes from now. ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
